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Security audit

Aubrai Longevity Research

Security checks for vulnerabilities and agentic risk

Overview

This skill clearly discloses that it sends longevity research questions to Aubrai's public API and does not show hidden persistence, privilege escalation, or unrelated behavior.

Install only if you are comfortable sending longevity and aging research questions to Aubrai's external API. Do not include secrets, account information, or sensitive personal medical details; treat returned summaries as research assistance rather than medical advice.

A.I.G

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs

SkillSpector

Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (2)

External Transmission

Medium
Category
Data Exfiltration
Content
```bash
jq -n --arg msg "USER_QUESTION_HERE" '{"message":$msg}' | \
  curl -sS -X POST https://apis.aubr.ai/api/chat \
  -H "Content-Type: application/json" \
  --data-binary @-
```
Confidence
89% confidence
Finding
The skill sends user-provided questions to an external third-party API, which is a real data egress path. Although this is the stated purpose of the skill and the content is limited to longevity research queries over HTTPS, user prompts may still contain sensitive personal or medical information, and the service requires no authentication or contractual trust boundary.

External Transmission

Medium
Category
Data Exfiltration
Content
```bash
jq -n --arg msg "FOLLOW_UP_QUESTION" --arg cid "CONVERSATION_ID_HERE" '{"message":$msg,"conversationId":$cid}' | \
  curl -sS -X POST https://apis.aubr.ai/api/chat \
  -H "Content-Type: application/json" \
  --data-binary @-
```
Confidence
87% confidence
Finding
Follow-up requests also transmit user content, plus a conversation identifier, to the same external service. This extends the data exposure window across multiple turns and may allow accumulation of sensitive context if users provide personal health details in follow-ups.

Static analysis

No suspicious patterns detected.